52458
Dual Current-to-Current Opto-Isolator,
High Temperature (200°C)
Mii
MICROPAC
MICROCIRCUITS PRODUCTS
DIVISION
Features:
•
•
•
•
Hermetically Sealed Package
Optically Coupled
Input/Output Isolation Tested to 1000 VDC
200°C Operation
Applications:
•
Signal Isolation
DESCRIPTION
The 52458 is a Current-to-Current Opto-Isolator designed for high temperature applications to 200ºC.
Functionally, the device operates as a Current-to-Current Transformer with an output current proportional to the input
current. The current transfer ratio is tightly controlled for temperatures from 25ºC through 200ºC.
ABSOLUTE MAXIMUM RATINGS
Continuous Input Current .......................................................................................................................... 20mA
Storage Temperature Range ..................................................................................................... -65ºC to +200ºC
Operating Temperature............................................................................................................ -55ºC to +200ºC
Lead Solder Temperature for 10 seconds ..................................................................................................300ºC
Reverse Input Voltage ............................................................................................................................. 6 VDC
RECOMMENDED OPERATING CONDITIONS:
Parameter
Output Voltage
Input Current
Input Voltage
Operating Case Temperature
Symbol
V
O
I
F (ON)
V
F
T
C
5
1.1
-55
Min.
Max.
1.0
15
1.6
200
Units
VDC
mA
VDC
°C
Micropac Industries
cannot assume any responsibility for any circuits shown or represent that they are free from patent infringement.
Micropac
reserves the right to make changes at any time in order to improve design and to supply the best product possible.
MICROPAC INDUSTRIES, INC. HYBRID MICROELECTRONICS PRODUCTS DIVISION
•
905 E. Walnut St., Garland, TX 75040
•
(972) 272-3571
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Fax
•
•
•
(972) 494-2281
www.micropac.com
E-MAIL:
microsales@micropac.com
5/19/05
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MII [ Micropac Industries ]
